Current weather by "City, St" or "zip code"  
 

Current Conditions: ALTON/ST LOUIS R

Mostly Cloudy


53.6 F
Last Updated on Nov 8 2025, 04:55 PM CST
Humidity: %
Wind Speed: 4.7 mph
Barometer in
Dewpoint: F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

ALTON/ST LOUIS R (KALN)

Lat: 38.9 Lon: 90.05

active severe weather and emergency alerts image weather storm and storm spotter reports image weather observation monitoring service image
Active
Alerts		 Storm Reports Obs
Monitoring



Advertise Here

Observation History for ALTON/ST LOUIS R


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)		 Rmks
04:55 PM CST 4.7 10.00 Mostly Cloudy -- 53.6 % NA NA M
03:55 PM CST 0.0 10.00 Mostly Cloudy -- 57.2 % NA NA M
02:45 PM CST 0.0 10.00 Clear -- 59.0 % NA NA M
01:50 PM CST 0.0 10.00 Clear -- 59.0 % NA NA M
12:50 PM CST 0.0 10.00 Clear -- 59.0 % NA NA M
11:50 AM CST 3.4 10.00 Clear -- 55.4 % NA NA M
10:50 AM CST 3.4 10.00 Clear -- 53.6 % NA NA M
09:50 AM CST 4.7 10.00 Clear -- 51.8 % NA NA M
08:50 AM CST 6.9 10.00 Clear -- 46.4 % 42.8 NA M
07:50 AM CST 3.4 10.00 Clear -- 44.6 % 43.2 NA M
06:50 AM CST 4.6 10.00 Clear -- 42.8 % 40.1 NA M
06:35 AM CST 10.00 Clear -- 44.2 % NA NA M
06:15 AM CST 10.00 Clear -- 42.6 % NA NA M
05:55 AM CST 10.00 Clear -- 43.9 % NA NA M
05:35 AM CST 10.00 Clear -- 42.3 % NA NA M
05:15 AM CST 10.00 Clear -- 42.8 % NA NA M
04:55 AM CST 10.00 Clear -- 43.9 % NA NA M
04:35 AM CST 10.00 Clear -- 44.1 % NA NA M
04:15 AM CST 10.00 Clear -- NULL % NA NA M
03:55 AM CST 10.00 Clear -- 43.2 % NA NA M
03:35 AM CST 10.00 Clear -- 43.9 % NA NA M
03:15 AM CST 10.00 Clear -- 44.6 % NA NA M
02:55 AM CST 10.00 Clear -- 43.0 % NA NA M
02:35 AM CST 10.00 Clear -- 48.4 % NA NA M

Regional Weather Observation


ALTON/ST LOUIS R (KALN)

Mostly Cloudy
53.6 F

ST CHARLES (KSET)

Mostly Cloudy
55.4 F

ST LOUIS (KSTL)

Cloudy
57.2 F

LITCHFIELD MUNI (K3LF)

Cloudy
53.1 F

JACKSONVILLE (KIJX)

Cloudy
50.5 F

ST LOUIS/SPIRIT (KSUS)

Mostly Cloudy
57.2 F

Advertise Here


Advertise Here